20841314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 35259840

約数和(自身を除く): 14418526

約数列:

[1, 2, 13, 26, 29, 58, 131, 211, 262, 377, 422, 754, 1703, 2743, 3406, 3799, 5486, 6119, 7598, 12238, 27641, 49387, 55282, 79547, 98774, 159094, 359333, 718666, 801589, 1603178, 10420657, 20841314]

約数ペア:

[(1, 20841314), (2, 10420657), (13, 1603178), (26, 801589), (29, 718666), (58, 359333), (131, 159094), (211, 98774), (262, 79547), (377, 55282), (422, 49387), (754, 27641), (1703, 12238), (2743, 7598), (3406, 6119), (3799, 5486)]